For the storage - obviously you are out of memory which is causing the bugs... I really advise you to backup your SMS-es to your PC "sentimental folder" and clean-up your phone (LOL).
The typing of text... hmmm not an easy answer. Probably it is related to the previous.
Oh hi exploited, lol i lost faith on an answer in this ghost board but thanks. Is there a way to send the messages from my E2 to my computer? i really dont want to delete them cus i plan to use them for a surprise for the girl... lmfao
But, i cant stand the phone crashing so much. Thanks dude.